Typical specifications for keyboards

 

Pressing force, c. 100 ... 400

Stroke, mm. 0.15 ... 0.4

Operating Temperature, C 65 -40 ... +

The average term of service- 5 years

Mean time (clicks) to 3 x106

Thickness, mm

             Self-supported keyboards 2

Keyboard with backlight from 4

             Flexible Keyboard <1.2

Switching current mA 0.05 ... 100

Switching voltage, V 0.5 ... 40

Breaking capacity W <4.8

The resistance of closed contact circuit, Ohm 0.2

Insulation resistance, 109 Ohm

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